/*
 * Copyright (C) 2017, Megatron King
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.github.megatronking.svg.generator.render;

public abstract class NotifyVectorRenderer<T> extends CountableVectorRenderer<T> {

    private VectorRendererListener mVectorRendererListener;

    protected void notifyResult(String result) {
        if (mVectorRendererListener != null) {
            mVectorRendererListener.receiveResult(result);
        }
    }

    public void setVectorRendererListener(VectorRendererListener vectorRendererListener) {
        mVectorRendererListener = vectorRendererListener;
    }

    public static interface VectorRendererListener {

        void receiveResult(String result);

    }

    protected void writeNewLine() {
        notifyResult("");
    }

}
